[Building Sakai] How to send a email?

Sam Chow samchow at ln.edu.hk
Mon Nov 30 21:51:56 PST 2009 

i just add:   ("private EmailService emailService" is the line 57)

import org.sakaiproject.component.cover.ComponentManager; 
import org.sakaiproject.email.api.EmailService; 

private EmailService emailService;

public class SakaiScript {
	
private static final Log LOG = LogFactory.getLog(SakaiScript.class);
//emailService = (EmailService) ComponentManager.get(EmailService()); 
	
private Session establishSession(String id) throws AxisFault 
{
	Session s = SessionManager.getSession(id);


Steve Swinsburg-3 wrote:
> 
> Yes, a Maven compile will *not* pick this up as JWS files are compiled at
> runtime, ie when you first request the web service WSDL.
> 
> You need to fix whatever is broken as per the error report:
>>> Line 57, column 8:  'class' or 'interface' expected
>>> Line 62, column 13:  <identifier> expected
> 
> 
> What parts did you add to SakaiScript.jws?
> 
> cheers,
> Steve
> 
> 
> On 01/12/2009, at 3:54 PM, Sam Chow wrote:
> 
>> 
>> I try to clean install again , but this error still occur :<
>> 
>> 
>> 
>> Steve Swinsburg-3 wrote:
>>> 
>>> JWS files compile at runtime and whenever the file changes, so you'll
>>> get
>>> that if something is up with the recompile. It tells you what the issue
>>> is
>>> though:
>>> 
>>> Line 57, column 8:  'class' or 'interface' expected
>>> Line 62, column 13:  &lt;identifier&gt; expected
>>> 
>>> cheers,
>>> Steve
>>> 
>>> On 01/12/2009, at 2:51 PM, Sam Chow wrote:
>>> 
>>>> 
>>>> There are eror occur: 
>>>> 
>>>> 2009-12-01 11:48:02,468 ERROR http-8080-Processor22
>>>> org.apache.axis.handlers.JWSHandler - Exception:
>>>> AxisFault
>>>> faultCode: {http://xml.apache.org/axis/}Server.compileError
>>>> faultSubcode: 
>>>> faultString: Error while compiling: 
>>>> G:\Tomcat\webapps\sakai-axis\WEB-INF\jwsClasses\SakaiScript.java
>>>> faultActor: 
>>>> faultNode: 
>>>> faultDetail: 
>>>> 	{}Errors:Error compiling
>>>> G:\Tomcat\webapps\sakai-axis\WEB-INF\jwsClasses\SakaiScript.java:
>>>> Line 57, column 8:  'class' or 'interface' expected
>>>> Line 62, column 13:  &lt;identifier&gt; expected
>>>> Line 0, column 0: 
>>>> 2 errors
>>>> 
>>>> 
>>>> Error while compiling: 
>>>> G:\Tomcat\webapps\sakai-axis\WEB-INF\jwsClasses\SakaiScript.java
>>>> 	at
>>>> org.apache.axis.handlers.JWSHandler.setupService(JWSHandler.java:232)
>>>> 	at org.apache.axis.handlers.JWSHandler.invoke(JWSHandler.java:72)
>>>> 	at
>>>> org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
>>>> 	at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
>>>> 	at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
>>>> 	at org.apache.axis.server.AxisServer.invoke(AxisServer.java:249)
>>>> 	at
>>>> org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
>>>> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
>>>> 	at
>>>> org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
>>>> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
>>>> 	at
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>>>> 	at
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>> 	at
>>>> org.sakaiproject.util.RemoteHostFilter.doFilter(RemoteHostFilter.java:188)
>>>> 	at
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>>>> 	at
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>> 	at
>>>> org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:616)
>>>> 	at
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>>>> 	at
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>> 	at
>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>>>> 	at
>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
>>>> 	at
>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>>> 	at
>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
>>>> 	at
>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
>>>> 	at
>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
>>>> 	at
>>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
>>>> 	at
>>>> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
>>>> 	at
>>>> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
>>>> 	at
>>>> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
>>>> 	at
>>>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
>>>> 	at java.lang.Thread.run(Thread.java:595)
>>>> 
>>>> 
>>>> 
>>>> Steve Swinsburg-3 wrote:
>>>>> 
>>>>> If you want to do it from the Web Services, you'll need to use the
>>>>> ComponentManager:
>>>>> 
>>>>> import org.sakaiproject.component.cover.ComponentManager;
>>>>> import org.sakaiproject.email.api.EmailService;
>>>>> 
>>>>> Create an instance var and class constructor:
>>>>> 
>>>>> private EmailService emailService;
>>>>> public SakaiScript() {
>>>>> 	emailService = (EmailService) ComponentManager.get(EmailService());
>>>>> }
>>>>> 
>>>>> use it:
>>>>> emailService.xxx();
>>>>> 
>>>>> I'm (eventually) going to convert the web services over to use the
>>>>> other
>>>>> API's like this so we can get rid of the static covers.
>>>>> 
>>>>> cheers,
>>>>> Steve
>>>>> 
>>>>> On 01/12/2009, at 1:43 PM, Sam Chow wrote:
>>>>> 
>>>>>> 
>>>>>> Thanks Steve.
>>>>>> 
>>>>>> It is very helpful, but I cannot find the component.xml in web
>>>>>> services.
>>>>>> 
>>>>>> Thanks
>>>>>> 
>>>>>> 
>>>>>> Steve Swinsburg-3 wrote:
>>>>>>> 
>>>>>>> Hi Sam,
>>>>>>> 
>>>>>>> Once you have the dependecy setup in your POM, then you can inject
>>>>>>> the
>>>>>>> API
>>>>>>> via your Spring config and a Javabean style setter in your
>>>>>>> implementation. 
>>>>>>> 
>>>>>>> in components.xml
>>>>>>> 
>>>>>>> <bean id="yourbean">
>>>>>>> ...
>>>>>>> <property name="emailService"><ref
>>>>>>> bean="org.sakaiproject.email.api.EmailService"/></property>
>>>>>>> ...
>>>>>>> </bean>
>>>>>>> 
>>>>>>> in your impl:
>>>>>>> private EmailService emailService;
>>>>>>> public void setEmailService(EmailService emailService) {
>>>>>>> 	this.emailService = emailService;
>>>>>>> }
>>>>>>> 
>>>>>>> then do something like:
>>>>>>> emailService.sendToUsers(receivers, getHeaders(user.getEmail(),
>>>>>>> subject),
>>>>>>> formatMessage(subject, message));
>>>>>>> to actually send the email.
>>>>>>> 
>>>>>>> If any of that is foreign, take a look at the code generated in a
>>>>>>> sample
>>>>>>> app via the Sakai App Builder in Eclipse, or take a look at the
>>>>>>> Programmers Cafe docs in Confluence, there are some code examples. 
>>>>>>> 
>>>>>>> Make sure you have the SMTP properties setup in sakai.properties
>>>>>>> too.
>>>>>>> 
>>>>>>> cheers,
>>>>>>> Steve
>>>>>>> 
>>>>>>> 
>>>>>>> On 30/11/2009, at 3:21 PM, Sam Chow wrote:
>>>>>>> 
>>>>>>>> 
>>>>>>>> Dear David, 
>>>>>>>> 
>>>>>>>> Thanks for your information. Actually, i am still not successful to
>>>>>>>> use
>>>>>>>> to
>>>>>>>> api to send email.
>>>>>>>> 
>>>>>>>> Is it possible if i copy some code from mailtool.processSendEmail
>>>>>>>> to
>>>>>>>> web
>>>>>>>> service for this my purpose?
>>>>>>>> 
>>>>>>>> Thanks.
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> David Horwitz wrote:
>>>>>>>>> 
>>>>>>>>> Hi Sam,
>>>>>>>>> 
>>>>>>>>> You need to add the email API to your maven dependencies - seing
>>>>>>>>> you
>>>>>>>>> need to do this I presume your using Sakai 2.5 or earlier so add
>>>>>>>>> this
>>>>>>>>> to
>>>>>>>>> the dependencies of your maven pom.xml:
>>>>>>>>> 
>>>>>>>>> <dependency>
>>>>>>>>> <groupId>org.sakaiproject</grouipId>
>>>>>>>>> <artifactId>sakai-email-api<artifactId>
>>>>>>>>> </dependency>
>>>>>>>>> 
>>>>>>>>> If your using Sakai 2.6 or later the dependency you need is to the
>>>>>>>>> kernel api (group= org.sakaiproject.kernel artifact= kernel-api)
>>>>>>>>> 
>>>>>>>>> David
>>>>>>>>> 
>>>>>>>>> On 11/27/2009 08:25 AM, Sam Chow wrote:
>>>>>>>>>> Dear David,
>>>>>>>>>> 
>>>>>>>>>> it will have compilation error if i  import
>>>>>>>>>> org.sakaiproject.email.api.EmailService;
>>>>>>>>>> 
>>>>>>>>>> What should i do, thanks!
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> David Horwitz wrote:
>>>>>>>>>> 
>>>>>>>>>>> Hi Sam,
>>>>>>>>>>> 
>>>>>>>>>>> see the EmailService:
>>>>>>>>>>> http://source.sakaiproject.org/release/kernel/1.1.0-beta03/apidocs/org/sakaiproject/email/api/EmailService.html
>>>>>>>>>>> 
>>>>>>>>>>> D
>>>>>>>>>>> 
>>>>>>>>>>> On 11/24/2009 10:16 AM, Sam Chow wrote:
>>>>>>>>>>> 
>>>>>>>>>>>> Dear All,
>>>>>>>>>>>> 
>>>>>>>>>>>> I have already written a script to upload some user information
>>>>>>>>>>>> to
>>>>>>>>>>>> sakai
>>>>>>>>>>>> with a random password. Now, i want to email the information
>>>>>>>>>>>> message
>>>>>>>>>>>> to
>>>>>>>>>>>> the user automatcally after his informaiton is inserted to the
>>>>>>>>>>>> Sakai.
>>>>>>>>>>>> Is
>>>>>>>>>>>> there any email api i can call. 
>>>>>>>>>>>> 
>>>>>>>>>>>> Many Thanks!
>>>>>>>>>>>> 
>>>>>>>>>>>> Sam
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> _______________________________________________
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>>>>>>>>>>>> 
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>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>> 
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>>>>>>>> 
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>>>>>>>> 
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>>>>>> 
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>>>>> 
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>>>> 
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